CVE-2021-45892

MEDIUMNVD 5.95.9—

5.9

An issue was discovered in Softwarebuero Zauner ARC 4.2.0.4. There is storage of Passwords in a Recoverable Format.

CVSS v3: 5.9
EG Score: 5.9(medium)
EPSS: 51.6%
KEV: Not listed

Published

April 5, 2022

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://syss.de
cve@mitrehttps://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-064.txt
af854a3a-2127-422b-91ae-364da2661108https://syss.de
af854a3a-2127-422b-91ae-364da2661108https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-064.txt

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-522Insufficiently Protected Credentials

Data Freshness Timeline

(refreshed 11× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:10 UTCepss_batch
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2026-06-02 20:11 UTCepss_batch
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2026-05-29 13:42 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
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Frequently asked(5)

What is CVE-2021-45892?

CVE-2021-45892 is a medium vulnerability published on April 5, 2022. An issue was discovered in Softwarebuero Zauner ARC 4.2.0.4. There is storage of Passwords in a Recoverable Format.

When was CVE-2021-45892 disclosed?

CVE-2021-45892 was first published in the National Vulnerability Database on April 5, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-45892 actively exploited?

CVE-2021-45892 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 51.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-45892?

CVE-2021-45892 has a CVSS v3 base score of 5.9 (NVD).

How do I remediate CVE-2021-45892?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-45892, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2021-45892

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-45892?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (4)

Frequently asked(5)

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